Peak Flow Meter
MaybeReturns run at only 0.2% of orders. But the top 5 products take 85% of clicks, so Peak Flow Meter is a Maybe.
- Flapen Score
- 50 / 100Top 44% of 740 Business, Industry & Science niches · +1 vs the category median of 4950
- Market size
- £167K/yr54K searches / yr
- 90-day growth
- -21.9%search demand this quarter
- Competition
- 85%top-5 click share · 9 brands · 20 sellers
Flapen Score
Peak Flow Meter against its category
The dotted line is the Business, Industry & Science average. Past it, Peak Flow Meter is stronger. Inside it, weaker.
Market
The Peak Flow Meter market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Peak Flow Meter 54K times last year and spent an estimated £167K. The top 5 brands take 85% of clicks. Demand peaks in Jan. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
14.1% of searches ended in a purchase last week.
Shoppers searched for this 54K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 14.1% of those searches ended in a purchase. Searches in the last 90 days moved -21.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £167K a year.
- Searches, last 12 months
- 54K
- Growth, 90 days vs prior 90
- -21.9%
- Conversion, latest week
- 14.1%
- Market size, estimated
- £167Ka year
- Peak month
- January1.5× the quietest month
- Top search term
- peak flow meter for adults uk29K searches a year
02 · Price
A sale here is worth £22.00.
Listings sell for £22.00 on average, from £6.64 to £75.40. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 1,000 to 1,250 of them. At £22.00 that is £22K to £28K a year per listing.
- Average price
- £22.00inside the $15 to $100 sweet spot
- Price range
- £6.64–£75.40
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- £22K–£28K
- Returns
- 0.2%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
33% of listings pay for placement with sponsored ads. 78% ship with Prime. On an average day, 2.9% of listings are out of stock. The average listing ranks #1,703 within Professional Medical Supplies. It carries 280 reviews at 4.46 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 33%
- Prime listings
- 78%
- Out of stock, average day
- 2.9%
- Average rank
- #1,703in Professional Medical Supplies
- Average rating
- 4.46 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 280per listing
- Listings tracked
- 9
04 · Newcomers
Amazon counts 0 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 68 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 68 months
Products
Top Peak Flow Meter products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
KNOXZY Peak Flow Meter for Adult to Monitor Lung Function - Expiratory Flow Meter to Monitor Respiratory Condition - Spirometry Lung Function Recovery Training Device - Standard Range for Adult
- Price
- £8.37
- Rating
- 4.4/5
- Reviews
- 566
- Age
- 2y ago
Mini Wrights Standard Peak Flow Meter
- Price
- £8.69
- Rating
- 4.7/5
- Reviews
- 193
- Age
- 16y ago
Easy Peak Flow Meter for Adult to Monitor Lung Function Expiratory Flow Meter Color Coded Indicator Standard Range for Adult Lung Test Device Lung Capacity Tester (White)
- Price
- £10.57
- Rating
- 4.3/5
- Reviews
- 43
- Age
- 2y ago
VED Peak Flow Meter for Adults Standard Range Expiratory Flow Meter for Lung Function Monitoring Portable Spirometry Breathing & Respiratory Training Device
- Price
- £8.32
- Rating
- 4.2/5
- Reviews
- 22
- Age
- 7mo ago
Peak flow meter for adults uk with Bluetooth App Tracking Risk Indicator PEF & FEV1
- Price
- £75.40
- Rating
- 4.4/5
- Reviews
- 147
- Age
- 2y ago
Trending
90-day click momentumPeak flow meter for adults uk with Bluetooth App Tracking Risk Indicator PEF & FEV1
- Price
- £75.40
- Rating
- 4.4/5
- Reviews
- 147
- Age
- 2y ago
VED Peak Flow Meter for Adults Standard Range Expiratory Flow Meter for Lung Function Monitoring Portable Spirometry Breathing & Respiratory Training Device
- Price
- £8.32
- Rating
- 4.2/5
- Reviews
- 22
- Age
- 7mo ago
Vitalograph 43602 Peak Flow Meter NHS (pack of 1)
- Price
- £10.50
- Rating
- 4.6/5
- Reviews
- 10
- Age
- 10y ago
AirZone Personal Peak Flow Meter (EU Scale)
- Price
- £9.27
- Rating
- 4.5/5
- Reviews
- 91
- Age
- 14y ago
Easy Peak Flow Meter for Adult to Monitor Lung Function | Expiratory Flow Meter | Color Coded Indicator | Standard Range for Adult | Include Instructions and Blank Charts Color Coded Indicators
- Price
- £6.64
- Rating
- 4.8/5
- Reviews
- 14
- Age
- 5y ago
Newest
by launch dateVED Peak Flow Meter for Adults Standard Range Expiratory Flow Meter for Lung Function Monitoring Portable Spirometry Breathing & Respiratory Training Device
- Price
- £8.32
- Rating
- 4.2/5
- Reviews
- 22
- Age
- 7mo ago
Peak flow meter for adults uk with Bluetooth App Tracking Risk Indicator PEF & FEV1
- Price
- £75.40
- Rating
- 4.4/5
- Reviews
- 147
- Age
- 2y ago
Easy Peak Flow Meter for Adult to Monitor Lung Function Expiratory Flow Meter Color Coded Indicator Standard Range for Adult Lung Test Device Lung Capacity Tester (White)
- Price
- £10.57
- Rating
- 4.3/5
- Reviews
- 43
- Age
- 2y ago
KNOXZY Peak Flow Meter for Adult to Monitor Lung Function - Expiratory Flow Meter to Monitor Respiratory Condition - Spirometry Lung Function Recovery Training Device - Standard Range for Adult
- Price
- £8.37
- Rating
- 4.4/5
- Reviews
- 566
- Age
- 2y ago
Easy Peak Flow Meter for Adult to Monitor Lung Function | Expiratory Flow Meter | Color Coded Indicator | Standard Range for Adult | Include Instructions and Blank Charts Color Coded Indicators
- Price
- £6.64
- Rating
- 4.8/5
- Reviews
- 14
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 85% of clicks. A locked shelf that new listings rarely crack.
Brands
9 rising
Sellers
20
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
85%
Top 20: 100%
Open market
9%
- KNOXZY47%
- Mini Wrights15%
- YUANYUU9%
- VED7%
- Nascool7%
- Generic5%
- Open — no brand owns it (3 brands, 9%)
Demand
Peak Flow Meter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 1.5×
Search terms
Top Peak Flow Meter search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- peak flow meter for adults uk29K/yr
- peak flow meter21K/yr
- peak flow4K/yr
Reviews and returns
What reviews say buyers love and hate about Peak Flow Meter
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
which makes it harder to rely on for consistent monitoring
comes up in the search for FEV1 measurements which it doesnt do
the readings were extremely low
Difficult to use not sure if works properly
No use to me
Before I received this product I was concerned as to how accurate it would be
inconsistent and not fully reliable
No confidence in devices accuracy
Although it wasnt cheap I would recommend this device
Very flimsy, scale hard to read
Love
easy to use
Easy to operate
this is a handy device to easily measure my progress improving my lung capacity
Affordable
I consider this to be good value for money
the price is good
Efficient
Simply works
But works well to check your peak flow
a good monitor
Excellent product
Accurate and thoughtfully designed for easy use
Accurate Reading
I can confirm this gives an accurate reading
Return
0.2% Return rate 0% Fixable by listing
which makes it harder to rely on for consistent monitoring
comes up in the search for FEV1 measurements which it doesnt do
the readings were extremely low
After a winter of relative inactivity I was noticing that my breathing was quite shallow
Difficult to use not sure if works properly
No use to me
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Peak Flow Meter questions
Answered from the same tracked data.